Vertical advertising machine



FIG. 1 is a front view of a vertical advertising machine, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear-right perspective view thereof.

The broken lines in FIGS. 1-7 illustrate portions of the Vertical Advertising Machine that are not part of the claimed design. 

CLAIM The ornamental design for a vertical advertising machine, as shown and described. 